1.9.1. Joseph Aspdin (1824)

Try these first

1. 1.

   What year was Portland cement invented?

   Hint

   This was the same year Joseph Aspdin patented it.

2. 2.

   What distinguishes hydraulic binders from non-hydraulic?

   Hint

   Consider the name 'hydraulic'.

3. 3.

   What did Joseph Aspdin invent in 1824?

   • Portland Cement
   • Concrete
   • Lime Mortar

   Hint

   It’s named after a type of stone.

4. 4.

   True or False: Portland cement can set in wet conditions.

   • True
   • False

   Hint

   Think about what 'hydraulic' means.

5. 5.

   Explain in detail how Portland cement was developed and describe the impact it had on construction materials.

   Hint

   Focus on both the development process and the significance of its properties.

6. 6.

   Compare and contrast the properties of lime mortars and Portland cement.

   Hint

   Think about what applications each binder is suitable for.